Audi S4/S5 3.0T B8 (2010-2012) GIAC Stage 1 Performance ECU Software Upgrade Add wireless switching dongle::Yes (+$200) Other features include:

Other features include:

GIAC performance software helps you extract the maximum potential from your Bentley Continental GT W12

but adds a single mass flywheel

- K04 turbo

Audi S4/S5 3.0T B8 (2010-2012) GIAC Stage 1 Performance ECU Software Upgrade Add wireless switching dongle::Yes (+$200) Other features include:GIAC performance software helps you extract the maximum potential from your Audi S4 3. 0T. Power gains have been measured at: 89 wheel horsepower and 42 wheel torque on 91 octane 115 wheel horsepower and 61 wheel torque on 100 octane These results were achieved with additional hardware upgrades, including intake and exhaust. Typical power gains from software alone are 50 60 wheel horsepower and 25 40 wheel torque on 91 octane. GIAC Stage 1 performance